EP4319441A4 - Random access resource selection method, terminal device and network device - Google Patents

Random access resource selection method, terminal device and network device Download PDF

Info

Publication number
EP4319441A4
EP4319441A4 EP21933576.7A EP21933576A EP4319441A4 EP 4319441 A4 EP4319441 A4 EP 4319441A4 EP 21933576 A EP21933576 A EP 21933576A EP 4319441 A4 EP4319441 A4 EP 4319441A4
Authority
EP
European Patent Office
Prior art keywords
random access
selection method
access resource
resource selection
terminal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP21933576.7A
Other languages
German (de)
French (fr)
Other versions
EP4319441A1 (en
Inventor
Jiangsheng FAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of EP4319441A1 publication Critical patent/EP4319441A1/en
Publication of EP4319441A4 publication Critical patent/EP4319441A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21933576.7A 2021-03-29 2021-03-29 Random access resource selection method, terminal device and network device Withdrawn EP4319441A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/083653 WO2022204890A1 (en) 2021-03-29 2021-03-29 Random access resource selection method, terminal device and network device

Publications (2)

Publication Number Publication Date
EP4319441A1 EP4319441A1 (en) 2024-02-07
EP4319441A4 true EP4319441A4 (en) 2024-08-28

Family

ID=83457285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21933576.7A Withdrawn EP4319441A4 (en) 2021-03-29 2021-03-29 Random access resource selection method, terminal device and network device

Country Status (4)

Country Link
US (1) US20240015802A1 (en)
EP (1) EP4319441A4 (en)
CN (1) CN116998213A (en)
WO (1) WO2022204890A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120302381A (en) * 2025-06-12 2025-07-11 中国电信股份有限公司 Network access method, device and related equipment
CN121310302A (en) * 2025-11-26 2026-01-09 荣耀终端股份有限公司 Methods and communication devices for random access

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3520538A1 (en) * 2016-09-28 2019-08-07 Sony Corporation Random access in next generation wireless systems
KR102505734B1 (en) * 2017-01-13 2023-03-03 모토로라 모빌리티 엘엘씨 Method and Apparatus for Performing Contention Based Random Access in Carrier Frequency
CN110913499B (en) * 2018-09-18 2022-07-15 维沃移动通信有限公司 A random access method, terminal and computer-readable storage medium
CN111278153B (en) * 2019-01-25 2022-07-01 维沃移动通信有限公司 Random access method and device, and communication equipment
CN111565473B (en) * 2019-02-14 2024-12-31 华为技术有限公司 A random access method and device
CN112423402A (en) * 2019-08-21 2021-02-26 中国移动通信有限公司研究院 Random access selection method, device and terminal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZTE CORPORATION ET AL: "Consideration on Random Access for NTN", vol. RAN WG2, no. Electronic meeting; 20200125 - 20200205, 15 January 2021 (2021-01-15), XP051974462, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG2_RL2/TSGR2_113-e/Docs/R2-2101584.zip R2-2101584 Considerations on Random Access in NTN.doc> [retrieved on 20210115] *

Also Published As

Publication number Publication date
CN116998213A (en) 2023-11-03
US20240015802A1 (en) 2024-01-11
WO2022204890A1 (en) 2022-10-06
EP4319441A1 (en) 2024-02-07

Similar Documents

Publication Publication Date Title
EP4395444A4 (en) Random access resource selection and configuration methods, apparatus, terminal, and network side device
EP4266756A4 (en) Network resource selection method, and terminal device and network device
EP4017198A4 (en) Random access method, terminal device, and network device
EP4236534A4 (en) Resource selection method and apparatus, and terminal device
SG11202100855SA (en) Random access method, terminal and network device
EP3911012A4 (en) Wireless access network node, wireless terminal, and method for node and terminal
EP4344282A4 (en) Control method, terminal device, and network device
EP4429151A4 (en) Resource configuration method and apparatus, network device, and terminal device
EP3905818A4 (en) Random access resource configuration method and device
EP4415466A4 (en) Prach repeated transmission method, terminal and network side device
EP3952490A4 (en) Communication method, terminal, network device and storage medium
EP4213546A4 (en) Network access method, network access apparatus, terminal, and network side device
EP4106429A4 (en) Data transmission method, terminal device, and network device
EP3965471A4 (en) Cell selection method, network device and terminal
EP3926856A4 (en) Physical uplink shared channel transmission method, terminal, and network device
EP3902329A4 (en) Resource allocation method, terminal device, and network device
EP4325762A4 (en) Sidelink feedback resource determination method, terminal, and network-side device
EP4142354A4 (en) Information transmission method, network device, and terminal
EP4142423A4 (en) Information transmission method, terminal and network device
EP4224741A4 (en) Cross-carrier scheduling method, terminal device and access network device
EP4268533A4 (en) Network device, terminal device, and methods therein
EP3937562A4 (en) Resource configuration method, network device, and terminal device
EP4142387A4 (en) Paging response method, terminal, and network device
EP4068868A4 (en) Random access method and apparatus, network device, terminal, and storage medium
EP4277370A4 (en) Timer operating method, terminal device, and network device

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20231025

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H04W0074080000

Ipc: H04B0007185000

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 74/08 20090101ALI20240502BHEP

Ipc: H04B 7/185 20060101AFI20240502BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240729

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 74/08 20240101ALI20240723BHEP

Ipc: H04B 7/185 20060101AFI20240723BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20250218